问Soundcloud只在Chrome中出现错误:不允许启动AudioContext

EN

<!-- Own Play Button -->
<div id="playBtn">Play</div>

<!-- SC Widget -->
<iframe id="sc-widget" src="https://w.soundcloud.com/player/?url=http://api.soundcloud.com/tracks/406078437" scrolling="no" frameborder="no"></iframe>

<!-- JS -->
<script src="/src/vendors/jquery-3.3.1/jquery.min.js"></script>
<script src="/src/vendors/sc-widget-api/sc-widget-api.js"></script>
<script>
    $(document).ready(function()
    {
        var widgetIframe   = document.getElementById('sc-widget');
        var widget         = SC.Widget(widgetIframe);

        widget.bind(SC.Widget.Events.READY, function()
        {

        });

        $('#playBtn').on('click', function()
        {
            widget.play();
        })

    });
</script>